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CenterBook Partners’s Ecovyst ECVT Stock Holding History

CenterBook Partners’s Portfolio ECVT Stock Details ECVT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.42M Buy
+114,064
New +$1.55M 0.07% 298
2025
Q1 		– Sell
-184,696
Closed -$1.41M – 509
2024
Q4 		$1.41M Buy
+184,696
New +$1.36M 0.08% 275

Other funds holding ECVT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CenterBook Partners's ECVT Position: Q2 2026 in Review

CenterBook Partners opened a new position in Ecovyst (ECVT) in Q2 2026: 114,064 shares worth $1.42M. The stake represents 0.07% of the portfolio and ranks #298 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in ECVT as recently as Q4 2024.

CenterBook Partners first reported a position in ECVT in Q4 2024 and has held it in 2 quarters since. 208 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

  • CenterBook Partners held 114,064 shares of Ecovyst worth $1.42M as of Q2 2026.
  • Ecovyst was a new CenterBook Partners position in Q2 2026.
  • Ecovyst made up 0.07% of CenterBook Partners's portfolio in Q2 2026, its #298 holding.
  • CenterBook Partners first reported a position in Ecovyst in Q4 2024 and has held it in 2 quarters since.
  • 208 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.